Need information about PrintDocument

Question

Hi,

I need one information about print document. We are using following line of code in VB.NET WinForm application .

Dim print_document As New System.Drawing.Printing.PrintDocument
widthValue = print_document.PrinterSettings.DefaultPageSettings.Bounds.Width


In variable   widthValue  we are getting integer value.

Can anyone please tell what is the unit of this value? i.e. it's pixel, mm etc...


Thanks and Regards
Prasad